Commemorative 123 Prseident Chiang’s Meritorious Services Commemorative Issue (1968) (B123)

Stamp SN : B123
Stamp Name : Commemorative 123 Prseident Chiang’s Meritorious Services Commemorative Issue (1968)
Stamp Cat Standard : Commemorative Stamps
Stamp Cat : Mammals,Books,Chiefs Of State,National Flags,Countries
Issue date : 1968-10-31
Dimension of stamps(mm.) : 48x29
Printer : Couviser .S.A.,Switzerland
Sheet composition : 5×10
Process : Photogravure
Paper : Photogravure stamp paper 
Perforation : 11 1/2 x 12
Designer : Yen Ki-shih&Wen Hsueh-ju